#2A73CD#2A73CD

#2A73CD is a mid, vivid cyan. Relative luminance 0.172; OKLCH L 55.8% C 0.157 H 255.8°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#2A73CD
RGB	rgb(42, 115, 205)
HSL	hsl(213, 66%, 48%)
HSV	hsv(213, 80%, 80%)
CMYK	cmyk(79.5%, 43.9%, 0%, 19.6%)
CIE-LAB	lab(48.46, 9.82, -52.92)
CIE-LCH	lch(48.46, 53.83, 280.51°)
OKLab	oklab(55.83% -0.0384 -0.1517)
OKLCH	oklch(55.83% 0.157 255.8)
XYZ	xyz(18.1009, 17.1593, 60.1038)
Luminance	0.1716 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A73CD #CD842A

analogous

#2AC4CD #2A73CD #322ACD

triadic

#2A73CD #CD2A73 #73CD2A

tetradic

#2A73CD #CD2AC4 #CD842A #2ACD32

square

#2A73CD #CD2AC4 #CD842A #2ACD32

split-complementary

#2A73CD #CD322A #C4CD2A

monochromatic

#153A67 #20579A #2A73CD #5893DD #8AB4E7

Accessibility & contrast

On white

4.74

#2A73CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#2A73CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A73CD

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A73CD	#FFFFFF	#000000	##FFFFFF
##2A73CD	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#457BD0

Deuteranopia (green-blind)

#236CCB

Tritanopia (blue-blind)

#008896

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #2a73cd;
/* rgb */ color: rgb(42, 115, 205);
/* oklch */ color: oklch(55.8% 0.157 255.8);

Tailwind

colors: {
  custom: {
    50: '#7d9add',
    500: '#2a73cd',
    950: '#000000',
  },
}

SCSS

$custom: #2a73cd;
$custom-light: #7d9add;
$custom-dark: #000000;

JSON

{
  "hex": "#2a73cd",
  "rgb": {
    "r": 42,
    "g": 115,
    "b": 205
  },
  "hsl": {
    "h": 213.129,
    "s": 65.992,
    "l": 48.431
  },
  "oklch": {
    "l": 0.55828,
    "c": 0.1565,
    "h": 255.8
  },
  "luminance": 0.17161
}

Semantic roles & 50–950 ramp

primary

#2A73CD

secondary

#D1AE82

accent

#9D3FE9

background

#F8F9FD

surface

#EFF2FB

border

#CACCD4

text

#0B0E15

muted

#7C7E83

Preview Lab

Preview with #2A73CD

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →